What is the full form of VSAT?

Very Small Aperture Terminal

The correct answer is option 4- Very Small Aperture Terminal.

VSAT (Very Small Aperture Terminal) is a satellite-based communications service. It offers businesses and government agencies a highly flexible and reliable communication solution in both urban and rural areas. Compared to land-based services, VSAT offers the assurance of reliable and uninterrupted service that is equal to or better than land-based services. It can be used to provide innovative applications such as tele-medicine, newspapers-on-line, market rates and tele-education even in the most remote areas of our country.